From cc122d7463f98ab3f26d46ab849173ffd58d7951 Mon Sep 17 00:00:00 2001
From: Roopesh Chander <roop@roopc.net>
Date: Mon, 12 Nov 2018 14:02:09 +0530
Subject: Model, Tunnels manager: Rewrite the model for VPN-on-demand

The VPN-on-demand settings should not be part of the tunnel
configuration. Rather, the onDemandRules stored in the
tunnel provider configuration serve as the one place
where the VPN-on-demand settings are stored.

Signed-off-by: Roopesh Chander <roop@roopc.net>
---
 WireGuard/Shared/Model/ActivationType.swift        | 66 ----------------------
 WireGuard/Shared/Model/Configuration.swift         | 22 +-------
 .../NETunnelProviderProtocol+Extension.swift       |  2 +-
 3 files changed, 2 insertions(+), 88 deletions(-)
 delete mode 100644 WireGuard/Shared/Model/ActivationType.swift

(limited to 'WireGuard/Shared')

diff --git a/WireGuard/Shared/Model/ActivationType.swift b/WireGuard/Shared/Model/ActivationType.swift
deleted file mode 100644
index ea5927d..0000000
--- a/WireGuard/Shared/Model/ActivationType.swift
+++ /dev/null
@@ -1,66 +0,0 @@
-// SPDX-License-Identifier: MIT
-// Copyright © 2018 WireGuard LLC. All Rights Reserved.
-
-enum ActivationType {
-    case activateManually
-    case useOnDemandOverWifiAndCellular
-    case useOnDemandOverWifiOnly
-    case useOnDemandOverCellularOnly
-}
-
-extension ActivationType: Codable {
-    // We use separate coding keys in case we might have a enum with associated values in the future
-    enum CodingKeys: CodingKey {
-        case activateManually
-        case useOnDemandOverWifiAndCellular
-        case useOnDemandOverWifiOnly
-        case useOnDemandOverCellularOnly
-    }
-
-    // Decoding error
-    enum DecodingError: Error {
-        case invalidInput
-    }
-
-    // Encoding
-    func encode(to encoder: Encoder) throws {
-        var container = encoder.container(keyedBy: CodingKeys.self)
-        switch self {
-        case .activateManually:
-            try container.encode(true, forKey: CodingKeys.activateManually)
-        case .useOnDemandOverWifiAndCellular:
-            try container.encode(true, forKey: CodingKeys.useOnDemandOverWifiAndCellular)
-        case .useOnDemandOverWifiOnly:
-            try container.encode(true, forKey: CodingKeys.useOnDemandOverWifiOnly)
-        case .useOnDemandOverCellularOnly:
-            try container.encode(true, forKey: CodingKeys.useOnDemandOverCellularOnly)
-        }
-    }
-
-    // Decoding
-    init(from decoder: Decoder) throws {
-        let container = try decoder.container(keyedBy: CodingKeys.self)
-
-        if let isValid = try? container.decode(Bool.self, forKey: CodingKeys.activateManually), isValid {
-            self = .activateManually
-            return
-        }
-
-        if let isValid = try? container.decode(Bool.self, forKey: CodingKeys.useOnDemandOverWifiAndCellular), isValid {
-            self = .useOnDemandOverWifiAndCellular
-            return
-        }
-
-        if let isValid = try? container.decode(Bool.self, forKey: CodingKeys.useOnDemandOverWifiOnly), isValid {
-            self = .useOnDemandOverWifiOnly
-            return
-        }
-
-        if let isValid = try? container.decode(Bool.self, forKey: CodingKeys.useOnDemandOverCellularOnly), isValid {
-            self = .useOnDemandOverCellularOnly
-            return
-        }
-
-        throw DecodingError.invalidInput
-    }
-}
diff --git a/WireGuard/Shared/Model/Configuration.swift b/WireGuard/Shared/Model/Configuration.swift
index f6598bb..41ff7bc 100644
--- a/WireGuard/Shared/Model/Configuration.swift
+++ b/WireGuard/Shared/Model/Configuration.swift
@@ -4,14 +4,12 @@
 import Foundation
 
 @available(OSX 10.14, iOS 12.0, *)
-final class TunnelConfiguration {
+final class TunnelConfiguration: Codable {
     var interface: InterfaceConfiguration
     let peers: [PeerConfiguration]
-    var activationType: ActivationType
     init(interface: InterfaceConfiguration, peers: [PeerConfiguration]) {
         self.interface = interface
         self.peers = peers
-        self.activationType = .activateManually
 
         let peerPublicKeysArray = peers.map { $0.publicKey }
         let peerPublicKeysSet = Set<Data>(peerPublicKeysArray)
@@ -57,21 +55,3 @@ struct PeerConfiguration: Codable {
         if (publicKey.count != 32) { fatalError("Invalid public key") }
     }
 }
-
-extension TunnelConfiguration: Encodable { }
-extension TunnelConfiguration: Decodable {
-    enum CodingKeys: CodingKey {
-        case interface
-        case peers
-        case activationType
-    }
-    convenience init(from decoder: Decoder) throws {
-        let values = try decoder.container(keyedBy: CodingKeys.self)
-        let interface = try values.decode(InterfaceConfiguration.self, forKey: .interface)
-        let peers = try values.decode([PeerConfiguration].self, forKey: .peers)
-        let activationType = (try? values.decode(ActivationType.self, forKey: .activationType)) ?? .activateManually
-
-        self.init(interface: interface, peers: peers)
-        self.activationType = activationType
-    }
-}
diff --git a/WireGuard/Shared/NETunnelProviderProtocol+Extension.swift b/WireGuard/Shared/NETunnelProviderProtocol+Extension.swift
index 591b0eb..ec8b294 100644
--- a/WireGuard/Shared/NETunnelProviderProtocol+Extension.swift
+++ b/WireGuard/Shared/NETunnelProviderProtocol+Extension.swift
@@ -14,7 +14,7 @@ extension NETunnelProviderProtocol {
         providerBundleIdentifier = "\(appId).network-extension"
         providerConfiguration = [
             "tunnelConfiguration": serializedTunnelConfiguration,
-            "tunnelConfigurationVersion": 2
+            "tunnelConfigurationVersion": 1
         ]
 
         let endpoints = tunnelConfiguration.peers.compactMap({$0.endpoint})
-- 
cgit v1.2.3-59-g8ed1b